| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.63 | 4.177% | $170.4648 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $150.53 | 7.234% | $161.4193 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $111.41 | 4.504% | $116.4279 | $116.43 | $116.45 | $116.40 |
| Purchase #4 | $70.48 | 3.553% | $72.9842 | $72.98 | $73.00 | $73.00 |
| Purchase #5 | $17.72 | 9.612% | $19.4232 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $112.75 | 12.653% | $127.0163 | $127.02 | $127.00 | $127.00 |
| Purchase #7 | $14.88 | 9.561% | $16.3027 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $641.40 | $684.0384 | $684.03 | $684.00 | $684.00 | |